MS-7A71 BIOS Dump
Part of MS-7A71
5 BIOS files for MS-7A71 are indexed here. The board is used in the MSI Z270-A PRO, MSI A270 and MSI H270 PRO. The uploader marked 2 as tested/working. Board revisions: 1.1 and 1.2.
BIOS files 5
FileSizeRevAddedSource
Laptops that use MS-7A71
- MSI Z270-A PRO
- MSI A270
- MSI H270 PRO
What these files are for
A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .rar | RAR archive | 7-Zip or WinRAR |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |